123 lines
4.5 KiB
Java
123 lines
4.5 KiB
Java
package net.minecraft.world.level.block;
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import com.google.common.base.Predicates;
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import com.mojang.serialization.MapCodec;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.Direction;
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import net.minecraft.world.item.context.BlockPlaceContext;
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import net.minecraft.world.level.BlockGetter;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.block.state.BlockBehaviour;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.level.block.state.StateDefinition;
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import net.minecraft.world.level.block.state.pattern.BlockInWorld;
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import net.minecraft.world.level.block.state.pattern.BlockPattern;
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import net.minecraft.world.level.block.state.pattern.BlockPatternBuilder;
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import net.minecraft.world.level.block.state.predicate.BlockStatePredicate;
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import net.minecraft.world.level.block.state.properties.BlockStateProperties;
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import net.minecraft.world.level.block.state.properties.BooleanProperty;
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import net.minecraft.world.level.block.state.properties.DirectionProperty;
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import net.minecraft.world.level.pathfinder.PathComputationType;
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import net.minecraft.world.phys.shapes.CollisionContext;
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import net.minecraft.world.phys.shapes.Shapes;
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import net.minecraft.world.phys.shapes.VoxelShape;
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public class EndPortalFrameBlock extends Block {
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public static final MapCodec<EndPortalFrameBlock> CODEC = simpleCodec(EndPortalFrameBlock::new);
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public static final DirectionProperty FACING = HorizontalDirectionalBlock.FACING;
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public static final BooleanProperty HAS_EYE = BlockStateProperties.EYE;
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protected static final VoxelShape BASE_SHAPE = Block.box(0.0, 0.0, 0.0, 16.0, 13.0, 16.0);
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protected static final VoxelShape EYE_SHAPE = Block.box(4.0, 13.0, 4.0, 12.0, 16.0, 12.0);
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protected static final VoxelShape FULL_SHAPE = Shapes.or(BASE_SHAPE, EYE_SHAPE);
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private static BlockPattern portalShape;
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@Override
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public MapCodec<EndPortalFrameBlock> codec() {
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return CODEC;
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}
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public EndPortalFrameBlock(BlockBehaviour.Properties properties) {
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super(properties);
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this.registerDefaultState(this.stateDefinition.any().setValue(FACING, Direction.NORTH).setValue(HAS_EYE, false));
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}
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@Override
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protected boolean useShapeForLightOcclusion(BlockState state) {
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return true;
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}
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@Override
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protected VoxelShape getShape(BlockState state, BlockGetter level, BlockPos pos, CollisionContext context) {
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return state.getValue(HAS_EYE) ? FULL_SHAPE : BASE_SHAPE;
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}
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@Override
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public BlockState getStateForPlacement(BlockPlaceContext context) {
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return this.defaultBlockState().setValue(FACING, context.getHorizontalDirection().getOpposite()).setValue(HAS_EYE, false);
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}
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@Override
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protected boolean hasAnalogOutputSignal(BlockState state) {
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return true;
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}
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@Override
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protected int getAnalogOutputSignal(BlockState state, Level level, BlockPos pos) {
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return state.getValue(HAS_EYE) ? 15 : 0;
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}
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@Override
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protected BlockState rotate(BlockState state, Rotation rotation) {
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return state.setValue(FACING, rotation.rotate(state.getValue(FACING)));
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}
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@Override
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protected BlockState mirror(BlockState state, Mirror mirror) {
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return state.rotate(mirror.getRotation(state.getValue(FACING)));
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}
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@Override
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protected void createBlockStateDefinition(StateDefinition.Builder<Block, BlockState> builder) {
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builder.add(FACING, HAS_EYE);
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}
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public static BlockPattern getOrCreatePortalShape() {
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if (portalShape == null) {
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portalShape = BlockPatternBuilder.start()
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.aisle("?vvv?", ">???<", ">???<", ">???<", "?^^^?")
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.where('?', BlockInWorld.hasState(BlockStatePredicate.ANY))
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.where(
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'^',
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BlockInWorld.hasState(
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BlockStatePredicate.forBlock(Blocks.END_PORTAL_FRAME).where(HAS_EYE, Predicates.equalTo(true)).where(FACING, Predicates.equalTo(Direction.SOUTH))
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)
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)
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.where(
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'>',
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BlockInWorld.hasState(
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BlockStatePredicate.forBlock(Blocks.END_PORTAL_FRAME).where(HAS_EYE, Predicates.equalTo(true)).where(FACING, Predicates.equalTo(Direction.WEST))
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)
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)
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.where(
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'v',
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BlockInWorld.hasState(
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BlockStatePredicate.forBlock(Blocks.END_PORTAL_FRAME).where(HAS_EYE, Predicates.equalTo(true)).where(FACING, Predicates.equalTo(Direction.NORTH))
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)
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)
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.where(
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'<',
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BlockInWorld.hasState(
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BlockStatePredicate.forBlock(Blocks.END_PORTAL_FRAME).where(HAS_EYE, Predicates.equalTo(true)).where(FACING, Predicates.equalTo(Direction.EAST))
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)
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)
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.build();
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}
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return portalShape;
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}
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@Override
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protected boolean isPathfindable(BlockState state, PathComputationType pathComputationType) {
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return false;
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}
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}
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